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Finding the Fourth Proportional to 11,075.04, 16,619.04 and 4,150.08

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Solution

The fourth proportional to 11,075.04, 16,619.04 and 4,150.08 is: 6,227.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075.04 : 16,619.04 = 4,150.08 : x
  2. Step 2: Convert to fraction form
    11,075.04/16,619.04 = 4,150.08/x
  3. Step 3: Cross multiply
    11,075.04x = 16,619.04 × 4,150.08
  4. Step 4: Simplify right side
    11,075.04x = 68,970,345.52
  5. Step 5: Solve for x
    x = 68,970,345.52/11,075.04
  6. Step 6: Final answer
    x = 6,227.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.